This work explores the historical effectiveness of efficiency improvements in reducing mankind’s impact on the earth. Ten activities are analyzed, including pig iron production, aluminum production, nitrogen fertilizer production, electricity generation from coal, oil, and natural gas, freight rail travel, passenger air travel, motor vehicle travel, and refrigeration. The data and analyses pres...

In 2006, in order to meet the requirements of the Swiss economy and households, around 360 million tonnes of materials were extracted, consumed or displaced in Switzerland or abroad. This represents an increase of 17 % compared with 1990. On the other hand, the increasing sales of organic products in 2007 and 2008 give an indication in changes in household habits towards more sustainable behavior.

the Geopolitical Drug Watch (OGD). His fields of interest are the socio-economic and strategic implications of drug production, traffic and consumption, money laundering and their control. His most recent publication is The Relationship between Research and Drug Policy in the United States, MOST Discussion Paper No. 44, Paris, September 1999. Email: ghanaman free.fr Drugs in Southern Africa: bu...

OBJECTIVE We tested the hypothesis that hydrogen peroxide (H2O2), the dismutated product of superoxide (O2*-), couples myocardial oxygen consumption to coronary blood flow. Accordingly, we measured O2*- and H2O2 production by isolated cardiac myocytes, determined the role of mitochondrial electron transport in the production of these species, and determined the vasoactive properties of the prod...

This study investigates the impact of energy consumption and financial development on economic growth using neo-classical production function in the case of US. The ARDL (Autoregressive distributed lag) bounds testing approach with additional variables (energy consumption and financial development) is used to investigate cointegration during the period of 1967-2012 in US. The ARDL reveals a coi...

We consider the relationship between health and time allocation in the American Time Use Survey. Better health is associated with large positive effects on home production and larger positive effects on market production, but less consumption of leisure. Theoretically, if market- and home-produced goods are perfect substitutes, the positive correlation between health and home production implies...